Hey I hope this helps someone! You guyz can also look at https://www.jlsprockets.com/ as Jue Lang is expanding itself globally after collaborating with DID Chains in China.
Jue Lang manufactures sprockets, chains as well as many other things and sell its products across the world.
Now JL Sprockets is giving its distributorship. Check it out on the website. Click on the above link.

Thanks!

Hey I purchased 15 teeth from https://www.jlsprockets.com/ steel and quite cheap. You can also try!